Katharine Waller d.1853 (d. 1853) Parents Elizabeth Maunsell John Thomas Waller Children Henrietta O'Grady Julia O'Grady Thomas O'Grady William O'Grady Katherine O'Grady Waller O'Grady Richard O'Grady Isabella O'Grady James O'Grady Maria O'Grady John O'Grady Standish O'Grady, 2nd Viscount Guillamore Siblings Elizabeth Thomasina Waller John Waller Bolton Waller Partners Standish O'Grady, 1st Viscount Guillamore